Lang Matthew — SEC Form 4 filings
SEC reporting owner CIK 1712069. 5 Form 4 filings on record with FilingPulse; latest filed 2026-04-23.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-02-13 to 2026-04-23. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 12.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Lyell Immunopharma, Inc. (LYEL) | Chief Business Officer | 2 | — | — | 5 |
| Metsera, Inc. (MTSR) | CHIEF LEGAL OFFICER | 2 | — | — | 5 |
| Structure Therapeutics Inc. (GPCR) | COO & GC | 1 | — | — | 2 |
Form 4 filings — Lang Matthew
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-04-23 | 4 | Structure Therapeutics Inc. (GPCR) | Grant/award (A): 184,614 @ $0 · Grant/award (A): 223,776 (derivative) @ $0 | EDGAR |
| 2025-11-13 | 4 | Metsera, Inc. (MTSR) | Disposition to issuer (D): 12,500 · Grant/award (A): 12,500 (derivative) · Disposition to issuer (D): 46,875 (derivative) · Disposition to issuer (D): 325,000 (derivative) | EDGAR |
| 2025-05-22 | 4 | Metsera, Inc. (MTSR) | Grant/award (A): 46,875 (derivative) @ $0 | EDGAR |
| 2025-02-26 | 4 | Lyell Immunopharma, Inc. (LYEL) | Grant/award (A): 112,500 @ $0 · Grant/award (A): 450,000 (derivative) @ $0 · Grant/award (A): 56,250 (derivative) @ $0 | EDGAR |
| 2024-02-13 | 4 | Lyell Immunopharma, Inc. (LYEL) | Grant/award (A): 50,000 @ $0 · Grant/award (A): 500,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1712069 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →